Tire tread



FIG. 1 is a perspective view of a tire tread, it being understood thatthe pattern is repeated uniformly throughout the circumference of thetread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevationalview being identical thereto; and,

FIG. 4 is an enlarged fragmentary front view thereof.

The broken line showing of the tire sidewall in the drawings is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.